1025621324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{14159}}^1$

素因数の和:14382

約数の個数: 48

約数和(自身を含む): 2220288000

約数和(自身を除く): 1194666676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 5174, 5572, 10348, 14159, 18109, 28318, 36218, 56636, 72436, 99113, 184067, 198226, 368134, 396452, 736268, 1288469, 2576938, 2817641, 5153876, 5635282, 11270564, 19723487, 36629333, 39446974, 73258666, 78893948, 146517332, 256405331, 512810662, 1025621324]

約数ペア:

[(1, 1025621324), (2, 512810662), (4, 256405331), (7, 146517332), (13, 78893948), (14, 73258666), (26, 39446974), (28, 36629333), (52, 19723487), (91, 11270564), (182, 5635282), (199, 5153876), (364, 2817641), (398, 2576938), (796, 1288469), (1393, 736268), (2587, 396452), (2786, 368134), (5174, 198226), (5572, 184067), (10348, 99113), (14159, 72436), (18109, 56636), (28318, 36218)]